Exposure
ID
MATIS.2021-01-27T04:20:47.844_1
Header ID
MATIS.2021-01-27T04:20:47.844
Date updated
2021-01-27 04:31:30 UTC+0000
Release date
2021-01-27 04:20:47 UTC+0000
UTC Start
2021-01-27 04:20:47.844
UTC End
2021-01-27 04:21:47.852
MJD Start
59241.18110931
MJD End
59241.181803847
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040705
Ambient temperature (°C)
11.65
Seeing (arcsec)
0.875
Observation
ID
46560
Category
calibrator
Program ID
0104.D-0331(A)
Program Title
TOMOGRAPHY OF A HOURGLASS: THE INTERFEROMETRIC VIEW OF THE BICONICAL OUTFLOW OF R~CRATERIS
Program Type
Normal
PI / COI
PALADINI/ KHOURI/ VLEMMINGS/ LAGADEC/ BLADH/ WITTKOWSKI/ JORISSEN/ HRON/ CRUZALEBES/ MILLOUR/ LOPEZ/ CHIAVASSA/ DE MARCO/ TSVETKOVA/ BARON
Target
ID
34978
Name
alf Hya
RA
141.895654
DEC
-8.65844
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2960 25.2970 136.7000 136.8000
A0-D0 29.1850 29.2380 66.6000 66.7000
A0-C1 22.1430 22.1610 112.3430 112.3620
B2-D0 31.4560 31.4730 17.5000 17.6000
B2-C1 10.4790 10.4850 17.4190 17.5550
D0-C1 20.9770 20.9880 197.4850 197.6210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.D-0331(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59241.18110931
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Hya
RA 141.895654
DEC -8.65844
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 25.296
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 29.185
HIERARCH ESO ISS PBL13 END 29.238
HIERARCH ESO ISS PBLA13 START 66.6
HIERARCH ESO ISS PBLA13 END 66.7
HIERARCH ESO ISS PBL14 START 22.143
HIERARCH ESO ISS PBL14 END 22.161
HIERARCH ESO ISS PBLA14 START 112.343
HIERARCH ESO ISS PBLA14 END 112.362
HIERARCH ESO ISS PBL23 START 31.456
HIERARCH ESO ISS PBL23 END 31.473
HIERARCH ESO ISS PBLA23 START 17.5
HIERARCH ESO ISS PBLA23 END 17.6
HIERARCH ESO ISS PBL24 START 10.479
HIERARCH ESO ISS PBL24 END 10.485
HIERARCH ESO ISS PBLA24 START 17.419
HIERARCH ESO ISS PBLA24 END 17.555
HIERARCH ESO ISS PBL34 START 20.977
HIERARCH ESO ISS PBL34 END 20.988
HIERARCH ESO ISS PBLA34 START 197.485
HIERARCH ESO ISS PBLA34 END 197.621
HIERARCH ESO ISS AMBI TAU0 START 0.00403
HIERARCH ESO ISS AMBI TAU0 END 0.004111
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.89